Portable elliptical exercise machine, resistance band extension, and transport mechanism

ABSTRACT

An exercise apparatus having a pulley, a pair of stabilizing assemblies each configured to couple a front portion of a respective pedal element to each side of the pulley, a looped belt configured to couple the pulley to a resistance assembly, a tension stabilizer configured to maintain a tension of the looped belt on the pulley, and the resistance assembly configured to assert an adjustable resistance to the pedal elements through the looped belt. The exercise apparatus also comprises a resistance band extension for performing additional exercise using resistance bands and a transport mechanism for transporting the exercise apparatus and securing the exercise apparatus to a chair wheel or other structure during exercise.

CROSS REFERENCE TO RELATED APPLICATIONS

This application is a continuation-in-part of U.S. patent applicationSer. No. 15/657,911, filed Jul. 24, 2017, which is a continuation ofU.S. patent application Ser. No. 15/108,077, filed Jun. 24, 2016, nowU.S. Pat. No. 9,713,739, issued Jul. 25, 2017, which is a national stageentry of International Application PCT/US2015/059476, filed Nov. 6,2015, which claims priority to U.S. Provisional Application Ser. No.62/077,170, filed Nov. 7, 2014, the contents of which are herebyincorporated by reference in their entirety.

FIELD

The present invention relates to an exercise system. More specifically,the present invention is directed to a portable, low-profile exercisemachine incorporating a resistance band extension and a transportmechanism.

BACKGROUND

Exercise equipment has a long history of development. There have beenmany proposed machines for simulating physical activities—such asrunning, cycling, and skiing—or otherwise providing a means forexercising on a stationary apparatus, both for fitness andrehabilitation purposes. Correspondingly, there have been proposedsystems for integrating computer technology to these machines forimproved exercise programming and performance tracking.

U.S. Pat. No. 3,316,898 describes an exercise machine for legs and hips.

U.S. Pat. No. 3,917,261 describes a foot exercise machine for bedriddenpatients.

U.S. Pat. Nos. 5,580,337 and 5,904,638 describe a recumbent cyclingmachine.

U.S. Pat. No. 5,685,804 describes a standing exercise machine thatsimulates walking jogging, and cross-country skiing.

U.S. Pat. No. 5,860,941 describes an active and continuous passivemotion (CPM) device for cycling upper and lower extremities forrehabilitation purposes.

U.S. Pat. No. 5,947,868 describe a recumbent cycling machine with aninterface to a computer and/or video game player.

U.S. Pat. No. 6,572,514 describe a spring-loaded foot pedaling machine.

U.S. Pat. No. 6,921,351 describes a stationary cycling machine with anonboard computer and an interface for communicating with externalcomputers and networks.

U.S. Pat. No. 7,485,073 describes a sliding foot/hand exerciser.

U.S. Patent Application Publication No. 2007/0219059 describes atechnique for tracking exercises through the use of a mobile monitoringdevice.

Recent research has suggested that moderate exercise throughout the daycan provide additional benefits over merely exercising at the gym for 30to 60 minutes daily. And in order to address the health concernspresented by the modern sedentary lifestyle, there have been proposedapparatuses for improving the ease and effectiveness of increasedexercise throughout a busy work day. In particular, there have beenproposed workstations that incorporate elements of an exercise machineand machines dedicated to providing an opportunity for exercise whileseated at a work desk.

U.S. Pat. Nos. 7,497,807 and 7,497,812 describe a stationary cyclingassembly for attachment to an underside of a desk and a computer fordisplaying a virtual exercise environment on the desk.

U.S. Pat. No. 7,695,410 describes a cycling apparatus that is mountableto a work chair at a desk.

U.S. Pat. No. 7,901,331 describes an elliptical exercise machine that isusable while seated on a chair.

U.S. Pat. No. 8,485,945 describes an exercise workstation that includesa table assembly having a working surface, and an elliptical trainer.

U.S. Patent Application Publication No. 2007/0179411 describes aportable sliding, stepping, and pedaling machine for seated exercise.

U.S. Patent Application Publication No. 2003/0036462 describes anactive/passive foot pedaling machine that is usable while seated on achair.

U.S. Patent Application Publication No. 2004/0009848 describes aportable cycling device that is usable while seated at a desk.

U.S. Patent Application Publication No. 2005/0014609 describes astationary cycling assembly for attachment to an underside of a desk.

U.S. Patent Application Publication No. 2014/0274622 describes aconnector for coupling an exercise device to a five-leg chair.

SUMMARY

In view of the above, it is an object of the invention to provide animproved exercise apparatus that is portable and conveniently usablewhile being seated at a desk. It is an additional object of theinvention to provide a portable machine that is non-intrusive to aworkspace and that, nevertheless, enables a smooth and genuinelyelliptical motion, with optimal foot angles to prevent any distractionfrom regular work. With this in mind, the present invention is directedto an exercise apparatus that comprises a pulley; a pair of stabilizingassemblies each configured to couple a respective front portion of apedal element to each side of said pulley; a looped belt configured tocouple the pulley to a resistance assembly; a tension stabilizerconfigured to maintain a tension of the looped belt on the pulley; andthe resistance assembly configured to assert an adjustable resistance tothe pedal elements by adjusting a magnetic force on the looped belt,wherein the magnetic force is adjusted by changing a distance betweenthe flywheel and magnetic plate of the resistance assembly.

In accordance with an embodiment of the present invention, an exercisesystem incorporates a resistance band extension that can be used toperform upper body exercises, such as bicep curls, while simultaneouslypedaling on the portable elliptical exercise machine.

In accordance with an embodiment of the present invention, an exercisesystem incorporates an extendable transport mechanism enabling theportable elliptical exercise machine to be conveyed.

In accordance with an embodiment of the present invention, an exercisesystem incorporates an exercise device, mobile device, central systemand a user engagement platform for monitoring user exercise activity.

In accordance with an embodiment of the present invention, an exercisesystem comprises an exercise device including a wireless transceiverconfigured to wirelessly communicate data associated with exerciseactivity to a mobile device.

In accordance with an embodiment of the present invention, the exercisesystem comprises a central system configured to receive exerciseactivity from the mobile device.

An exercise system including an exercise device having memory and aprocessor and computer program steps stored in the memory and configuredto be executed by the processor, the computer program steps comprising:sensing rotations of a mechanical component of exercise device;transmitting data associated with the rotations of the mechanicalcomponent; and calculating data associated with exercise activity of theuser.

BRIEF DESCRIPTION OF DRAWINGS

FIG. 1 depicts a block diagram of an example exercise system.

FIG. 2 depicts a block diagram of the exercise device shown in FIG. 1.

FIGS. 3A-D depict perspective views of the exercise device shown in FIG.1.

FIGS. 4A-D depict perspective views of the exercise device shown in FIG.1 with the housing removed to illustrate the internal arrangement of itsmechanical components.

FIG. 5 depicts a block diagram of example electronic components in theexercise device shown in FIG. 2.

FIG. 6 is a flowchart of example high-level steps of an applicationprocess for a user engagement platform for monitoring user exerciseactivity.

FIG. 7 depicts a block diagram of example components within a mobiledevice.

FIG. 8 depicts a general-purpose computer to support the embodiments ofthe computer-implemented systems and methods including computercomponents disclosed in this application.

FIG. 9 depicts a transport mechanism in a closed position incorporatedinto the exercise device.

FIG. 10 depicts the transport mechanism in an extended position coupledto a chair caster.

FIGS. 11-13 depict an embodiment of a resistance band extension for theexercise device

FIG. 14 depicts an alternate embodiment of a resistance band extensionfor the exercise device.

DETAILED DESCRIPTION

FIG. 1 depicts a block of an example exercise system 100 that includesseveral exercise devices 102, 104, 106, mobile devices 108, 110 andpersonal computer 112, wireless networks such as mobile networks 114 andWIFI networks 116, central system 118 and content providers such associal networks 120. Exercise system 100 incorporates a platform formonitoring user exercise activity.

Mobile devices 102, 104 and personal computer 112 are connected tocentral system 118 and social networks 120 (any content provider) via acommunication network such as Internet 122 as known to those skilled inthe art. Users may use mobile devices 102, 104 or personal computer 112to access applications and information locally within the devices andpersonal computer, respectively or remotely from central system 118 (orany content provider) via a web browser or stand alone application onmobile devices 108, 110 or personal computer 112 as known to thoseskilled in the art (as described in more detail below).

Each exercise device 102, 104, 106 is used by a user to address theproblem of sedentary behavior in the workplace. As disclosed in moredetail below, each exercise devices 102, 104, 106 is an ellipticaltrainer that is configured for use under a desk. Specifically, theelliptical trainer is positioned on the floor under a user's desk. Theuser will pedal the footpads while working at his/her desk. Details ofthis elliptical trainer are described below. While an elliptical traineris disclosed, those skilled in the art know that other exercise devicesmay be used to achieve the same results. Exercise devices 102, 104 maycommunicate with mobile devices 102, 104 wirelessly or by wiredconnection. In a wireless configuration, an exercise device may connectto mobile device by way of Bluetooth or other wireless communicationprotocols known to those skilled in the art. In a wired configuration, amobile device may connect by wire to respective ports on the devices.This is described in more detail below.

Examples of mobile devices 108, 110 as described herein includesmartphones (e.g., iPhones, Android phones), cell phones, tablets (e.g.iPads), laptop, PDAs and other devices. Personal computer is a desktopcomputer as known to those skilled in the art. Mobile devices 108, 110will enable a user to communicate wirelessly with and access contentfrom central system 118 or other systems if desired, over Internet 120through mobile networks 114 (e.g., Verizon, Sprint, T-Mobile and AT&T)or available WIFI networks 116). Personal computer 112 also enables auser to communicate with central system 118 (or other system) overInternet 120 via cable, ISDN, WIFI or wireless carrier. (Two mobiledevices and one personal computer are shown for illustrative purposes,but those skilled in the art know that any number of mobile devices orpersonal computers may be used for any number of clients and counselors(users). Central system 118 is configured to facilitate the provision oftargeted content from content providers such as social networkingsystems 120 to users via mobile devices 108, 110 and/or personalcomputer 112. In accordance with an embodiment of the invention,exercise devices 102-106 may directly communicate with a network—forexample, WIFI networks 116.

As described in more detail below, central system 118 includes one ormore servers including a web server. Each server includes severalinternal components, databases, software modules and applications asknown to those skilled in the art. This is described in more detailbelow. System 10 is used to implement the application processesdiscussed herein.

Reference is now made to FIGS. 2-4. FIG. 2 depicts a high-level blockdiagram of the exercise device 102 (example) shown in FIG. 1. Inparticular, exercise device 102 comprises mechanical components 102-1that perform the basic operation of exercise functions and electroniccomponents 102-2 that performs several functions including monitoringmechanical movement of certain mechanical components 102-1, convertsmechanical movement into an electronic signal/data and transmits thisdata to a mobile device. Electronic components 102-2 also function toconvert the mechanical movement into energy that is stored andsubsequently used to charge the battery of a mobile device.

FIGS. 3A-D depict perspective views of the exercise device shown inFIG. 1. In particular, exercise device 102 (example) is an ellipticaltrainer and its mechanical components 102-1 include pedals/footpads102-1 a that each engage a user's foot. As shown in FIGS. 3A-D, thepedals 102-1 a are each coupled to a circular rotation assembly—whichwill be described in further detail below with FIGS. 4A-D—on a front (ortoe) end. And the pedals 102-1 a each incorporate wheels 102-1 fpositioned on the opposite back (or heel) end for a sliding motion on abase plate 102-1 g. In accordance with an exemplary embodiment of theinvention, the base plate 102-1 g may be made with a metallic orcomposite material coupled to a metallic (or composite) frame (mainchassis) 102-1 d of the exercise device and may comprise a silicone pad102-1 q on a top side for friction and noise reduction on the contactwith the wheels 102-1 f as they travel back and forth. The base plate102-1 g may also incorporate a polymer material 102-1 r, such asEthylene-vinyl acetate (EVA), on its underside to increase tractionbetween the base plate and the floor—thus preventing the exercise devicefrom slipping during use. With the combination of the circular motion onfront (toe) end and a sliding motion on the back (heel) end, the pedals102-1 a provide an effective elliptical motion for a user's feet andlegs, thus enabling a cardiovascular exercise that reduces stress on theuser's joints. In addition, the pedals 102-1 a—and thus, the ellipticalmotion—are angled to allow use in a seated position. And comfort mats,which may be composed of silicone material and the like, 102-1 t may beplaced on pedals 102-1 a. The elliptical motion also reduces thevertical profile of the user's leg movement, thus allowing the exercisedevice to be used under a desk while preventing the user's knees frombeing obstructed by the underside of the desk through the ellipticalmotion. According to an exemplary embodiment of the invention, theexercise device may also incorporate a handle 102-1 h that is centrallypositioned on its top side such that a user may conveniently carry,move, place, and adjust the exercise device. Thus, the exercise deviceaccording to the present invention is a portable, low profile apparatusthat allows an angled elliptical exercise for a user in a seatedposition—for example, while seated at a work desk and the like. Inaccordance with an exemplary embodiment of the invention, the housing102-1 aa of the exercise device may include a display screen 102-1 sconfigured to display a user-interface for interacting with a softwareprogram in connection with the operation of the exercise device, such asactivity tracking, exercise programming, etc. For balanced support andstability of the exercise device, the main chassis 102-1 d mayincorporate a chassis front bar 102-1 u with end caps 102-1 v, which maybe composed of composite material and the like, on opposing endsthereof. Similar to the base plate 102-1 g, the end caps 102-1 v mayeach comprise a polymer material 102-1 w, such as Ethylene-vinyl acetate(EVA), on its underside to increase traction with the floor—thuspreventing the exercise device from slipping during use.

FIGS. 4A-D are perspective views of the exercise device corresponding toFIGS. 3A-D with the housing 102-1 aa removed to illustrate the internalarrangement of the mechanical components 102-1. As shown in FIGS. 4A-D,a pulley 102-1 b and rotary stabilizers 102-1 c form the internalcircular rotation assembly coupled to the front (toe) ends of pedals102-1 a for providing a circular motion, as described above withreference to FIGS. 3A-D. According to an exemplary embodiment of theinvention, pulley 102-1 b and stabilizers 102-1 c are coupled to ananchoring pillar component of base frame (or main chassis) 102-1 d ofthe exercise device on a common rotary axis. Stabilizers 102-1 c providesupport for disc rings 102-1 j and cover discs 102-1 p, shown in FIGS.3A and 3D, for covering the circular rotation assembly within thehousing of the exercise device. Stabilizers 102-1 c also provideadditional mass to the circular rotation assembly so that sufficientinertia is generated—with the rotation of the pulley 102-1 b andstabilizers 102-1 c—to ensure stability of the exercise device duringuse. In particular, the added inertia of stabilizers 102-1 c allows theuse of a smaller flywheel 102-1 e while maintaining stability in theoverall system—and, thus, reducing the vertical profile of the exercisedevice at the front end of the device where the user's legs areplaced—to fit the exercise device under a desk. The stabilizers 102-1 cfurther provide weight balance for the exercise device such that thehandle 102-1 h gives the user a grasp on the center of balance of theexercise device while carrying/moving the device. As described above,foot pedals 102-1 a are configured to an angle to optimize the user'sfoot motion for seated exercise. And as shown in FIGS. 4A-D, pedals102-1 a may be supported by a shaft that connects stabilizers 102-1 cand wheels 102-1 f in such an angle. The exercise device, thus, providesfor ideal foot angles for seated exercise through an ellipticalmotion—the foot pedal angles ranging between approximately 2° and 32°from horizontal.

In accordance with an exemplary embodiment of the invention, the pulley102-1 b may have a diameter of approximately 196 mm (thus also defininga rotational diameter), thickness of approximately 20 mm, and mass ofapproximately 314 g. And as shown in FIGS. 4A-D, the stabilizers 102-1 cmay be embodied by a cross-shaped structure (or cross-bar) that measuresapproximately 150 mm in length/rotational diameter and 670 g in mass.

The Exercise device further comprises resistive components, which mayembody a magnetic flywheel 102-1 e, that provide resistance to thepulley 102-1 b. According to an exemplary embodiment of the invention,the resistive components may include a magnetic system that controls aresistance of the pulley 102-1 b—and thus, the pedals 102-1 a—bycontrolling a distance between a magnetic plate 102-1 m and the flywheelelement 102-1 e. The flywheel element 102-1 e may have a magneticproperty so that a decreased distance from the magnetic plate 102-1 mwould increase resistance (by a magnetic force asserted by the magneticplate 102-1 m over the adjustable distance on the flywheel 102-1 e) and,thus, the inertia needed to rotate the flywheel 102-1 e. And the loopedbelt 102-1 k loops around a co-rotating extension 102-1 n from theflywheel 102-1 e such that the resistance on the flywheel 102-1 e istranslated to the looped belt 102-1 k, which is, in turn, translated topulley 102-1 b on the other end of looped belt 102-1 k. The distancebetween the flywheel 102-1 e and its corresponding magnetic plate 102-1m may be set and altered between approximately 3 mm (maximum resistance)and approximately 17 mm (minimum resistance). A tension adjuster/controldial 102-1 i may be provided for the user to adjust this distance and,hence, to control the resistive components 102-1 e and 102-1 m in orderto alter the resistance of the exercise device. In addition, a tensioncomponent (e.g., roller 102-1 l) may also be provided to maintaintension of the belt 102-1 k around the pulley 102-1 b and the extension102-1 n from flywheel 102-1 e, especially during changes in resistance,to maintain smooth motion of the exercise device. As shown in FIGS.4A-D, the tension component 102-1 l may be embodied by a roller coupledto the base frame 102-1 d of the exercise device via a spring element102-1 o to assert a tension on magnetic belt 102-1 k.

In accordance with an exemplary embodiment of the invention, theflywheel element of the resistive components 102-1 e may have a diameterof approximately 95 mm, thickness of approximately 50 mm, and mass ofapproximately 2.5 kg. The tension spring component 102-1 o coupled tothe roller 102-1 l may have an adjustable length between approximately65 and 76 mm. And the roller 102-1 l may have a diameter ofapproximately 34 mm, thickness of approximately 25 mm, and mass ofapproximately 50 g.

The mechanical components 102-1 may optionally include vibrationmechanical components within the pedals/footpads 102-1 a. These footpadsmay also include electronic components for the vibration components andheating as well as described below.

In accordance with an alternative embodiment of the invention, controldial 102-1 i may be replaced by or augmented with on-board electronicdisplay and/or controls (not shown) and/or wireless electroniccomponents that provide remote control of the exercise device—forexample, on/off, activity tracking, resistance, pre-programmedactivities/intervals, etc.

FIG. 5 depicts a block diagram of example electronic components 102-2 inthe exercise device shown in FIG. 2. In one embodiment in particular,electronic components include processor 102-2 a, memory 102-2 b, sensorassembly 102-2 c, storage device 102 d, electrical generator 102-2 e,wireless transmitter/receiver 102-2 f, battery 102-2 g, ports 102-2 hand OS 102-2 i.

Processor 102-2 a processes for executing commands and for storing andretrieving data from memory 102-2 b as well as storage device 102-2 d.

Memory 102-2 b is used for retaining and information on a short-termbasis when memory 102-2 b is powered. Memory 102-2 b may be RAM, but itmay be any other volatile storage unit. The contents of memory 102-2 bare accessible to processor 102-2 a. The memory 102-2 b may also includeinstructions for execution by processor 102-2 a (it will run anoperating system and possibly one or more application platformsincluding a part of the user engagement platform for monitoring userexercise activity disclosed herein.)

Sensor assembly 102-2 c incorporates one or more sensors that are usedto sense rotational movement of the pulley 102-1 b. In one embodiment,processor 102-2 a calculates frequency based on the sensed signals andsubsequently stores and transmits such frequency to a mobile device orpersonal computer. In another embodiment, the frequency may becalculated in the mobile device or personal computer.

Storage device 102-2 d is used for storing data and applicationsincluding the operating system and a part of the user engagementplatform for monitoring user exercise activity disclosed herein.

Electrical generator 102-2 e generates current (i.e., power/energy) fromthe movement of the mechanical components (pedals, pulley etc.). ADynamo is an example of such an electrical generator. The dynamoconverts mechanical energy into electricity that is stored in battery102-2 g. A wire may connect battery 102-2 g with a mobile device by wayof a USB port on the elliptical trainer. The ability to charge a mobiledevice is an incentive for users to exercise. According to an embodimentof the invention, electrical generator 102-2 e may be integrated withthe resistive components 102-1 e so that energy from added resistancemay be utilized in charging battery 102-2 g and/or a mobile device.

Wireless transmitter/receiver 102-2 f (transceiver) is used to enablethe elliptical trainer to communicate wirelessly with a mobile device, apersonal computer, or a wireless gateway to a network. Wirelesstransmitter/receiver 102-2 f enables two-way communication. As indicatedabove, the elliptical trainer may communicate wirelessly by means ofBluetooth or other wireless protocol. Data associated with user exerciseactivity may be transmitted to a mobile device. Alternatively, data andinstructions may be transmitted from the mobile device to the ellipticaltrainer. For example, the mobile device may be configured to transmitelectronic control instructions to the elliptical trainer to control theresistance of the pulley (and hence pedals) to increase the resistancefor the user. Mobile device may transmit preprogrammed workouts to theelliptical trainer.

Battery 102-2 g is an energy storage device for storing the current(i.e., power/energy) generated by mechanical components 102-1 (e.g.,pedals and pulley). In accordance with an exemplary embodiment of theinvention, control instructions with respect to the battery 102-2 g mayalso be received by the transceiver 102-2 f from a mobile device,computer, network, or the like.

One or more hardware ports 102-2 h may be provided for interfacing withexternal devices. For example, one or more ports are used to enablewired connection between the elliptical trainer and a mobile deviceand/or a personal computer. A USB is an example of one such port.

The operating system (OS) may be a Windows based or a variant of anotheroperating system, such as Apple OS, Linux, and the like.

Some or all of the electronic components 102-2 may be embedded on a PCboard. Further, an Arduino with Bluetooth 4.0 controller board is anexample of a PC board that performs the functions of many of thecomponents including the sensor assembly and wirelesstransmitter/receiver 102-2 f The Arduino typically also includes amicrocontroller. In this embodiment, the Arduino with Bluetooth enablesthe elliptical trainer to sense and transmit the number of rotations(signals) directly to other Bluetooth enabled devices such as a mobiledevice or personal computer. In this respect, a separate processor,memory storage and OS may not be needed.

Electronic components 102-2 may optionally include a heating assembly102-2 j and/or vibration assembly 102-2 k. Heating assembly 102-2 j mayinclude the proper wiring and heating elements to heat thefootpad/pedals 102-1 a while a user exercises. Vibration assembly 102-2k may incorporate the proper wiring and electronics to cause thevibration (mechanical) components to vibrate in the footpad/pedals 102-1a of the elliptical trainer.

FIG. 6 is a flowchart of example high-level steps of an applicationprocess for the providing a user engagement platform for monitoring userexercise activity. The platform is described and shown as steps appliedacross and through the exercise device 102 (for example), mobile device108 (for example) and central system 118.

In particular, execution begins at steps 500 and 502 wherein pedalrotations are sensed (rotation is monitored) by sensing assembly 102-2 cand then transmitted along with time elapsed by wirelesstransmitter/receiver 102-2 h to a mobile device (or personal computer)by Bluetooth or other wireless protocols. In addition, resistance levelof the pulley is also sensed and transmitted. As part of these steps,the sensed signals may be stored in memory 102-2 b and processed locallyby processor 102-2 a or transmitted immediately (real time) orperiodically, per interval (without processing) to a mobile device orpersonal computer. (Processing may involve calculating distance andother parameters as described below.) Regardless whether the data isstored and processed locally or remotely, the data is transmitted inreal time to enable a user to monitor or track his/her exerciseactivity.

Execution then moves to step 504 wherein a mobile device 108 (forexample) receives the rotation data. (In this embodiment, the data israw data and it is stored.) A user may establish an account, wherein theuser can access his/her exercise activity in accordance with thisembodiment.

Execution then moves to steps 506, 508, 510 wherein exercise dataparameters (also called exercise activity) are calculated such asdistance, calories burned and amount of energy produced by the user. Inaddition, other exercise data parameters may be calculated and displayedincluding calories per unit distance and per rotation as well as energygenerated per unit distance and per rotation. At step 512, thecalculated parameters are presented (displayed) to the user,automatically or upon request through a standalone application orbrowser on a mobile device 108 or personal computer 112 and subsequentlystored on the mobile device 108 or personal computer 112. Execution thenmoves to step (also called cloud) wherein the calculated data parametersare transmitted to central system 118 for storage, historical trackingand viewing.

Execution may move to step 516 wherein the calculated exercise activityis transmitted and posted, at the user's request, to a social networkingwebsite such as Facebook and/or transmitted to gaming consoles such asNintendo Wii, Microsoft Xbox, Kinect or Oculus Rift. In this case, theuser can share and compare stats within a community of authorized users.(Data from other known fitness tracking apps such as Fitbit, Jawbone,etc. may be captured here as well.) The exercise activity posted viaFacebook or gaming consoles provides greater motivation for a user tocontinue exercise activity.

Execution then moves to step 518 wherein the exercise activity isstored. Execution then moves to step 520 wherein single or multiple userexercise activity (current or historical) is presented for viewing by anadministrator or other user at their request. In this respect, a usercan track performance on individual accounts (or in aggregate asdescribed below) and update and message all users directly.

A cloud database within central system 118 aggregates user data such ascalories burned, distance traveled and elapsed time from multipleindividual accounts to form larger pools of data categorized bypopulation factors such as organization (e.g. corporate employer,student clubs, interest groups, universities), cities, countries,continents and other demographic indicators. A mobile interface displaysrankings between different populations based on collective sums of dataincluding calories burned, distance traveled and elapsed time. Forexample, Facebook employees could compare their own company-wide statswith Google, Amazon and Yahoo and use as a friendly competition ifdesired.

While the process steps are described in the order above, those skilledin the art know that the order may be changed or steps may be added ordeleted to achieve the desired outcome as described.

FIG. 7 depicts a block diagram of the components within mobile devices600. Mobile device 600 is an example of mobile devices 108, 110 shown inFIG. 1. Mobile device 600 includes the same components as mobile devices108, 110. Mobile device 600 preferably incorporates similar componentsas a personal computer (described below) including a processor, memory,storage and interface devices. In particular, mobile device 600incorporates processor 600-2 configured to execute instructions andcontrol other components of mobile device 600 in accordance with suchinstructions. Mobile device 600 further includes memory 600-4 forstoring instructions including volatile and non-volatile memory such asrandom access memory and read only memory (RAM and ROM).

Mobile device 600 may communicate by wire or wireless means. Wirelesscommunication is achieved by way of radio unit 600-6. Radio unit 600-6is configured to communicate using radio frequency transmission. Radiounit 600-6 incorporates cellular, WIFI and Bluetooth transceivers forcommunication. Mobile device 600 may include a global positioning system(GPS) or such services may be performed using an application for GPS.Mobile device 600 also includes display adapter 600-8 and it isconfigured to control a display for conveying application process andvarious activity information, alerts, notifications and the like.Display adapter 600-8 communicates with a display 600-10 and camera600-12. Mobile device 600 also includes storage 600-14 for storing dataand programs, and light sensor 600-16 used to determine a level ofbrightness for the display for viewing. Mobile device 600 may optionallyinclude input/output adapters 600-18. Mobile device 600 also includes acharging unit 600-20 for powering device 600. An accelerometer mayoptionally be incorporated for detecting movement of mobile device 600.Mobile device 600 may include other sensors. Mobile device 600 alsoincludes an operating system 600-22 such as iOS, Android or MicrosoftWindows Mobile along with other applications including Java etc.

FIG. 8 depicts a block diagram of a general-purpose computer to supportthe embodiments of the computer-implemented systems and methodsdisclosed herein. In a particular configuration, the computer 700 may bea computer server as described above with respect to central system 118or personal computer. (Central system 118 is configured to enable partor all of the process steps of the application (software) in theembodiments described herein. The computer 700 typically includes atleast one processor 700-2 and system memory 700-4 (volatile RAM ornon-volatile ROM). System memory 700-4 is coupled to and its storedcontents are accessible to the processor 700-2. In operation, the memory700-4 may also include instructions from processor 700-2, an operatingsystem 700-6 and one or more application platforms 700-8 such as Javaand a part of a software component or one or more softwarecomponents/applications 700-18. The computer may include one or morecommunication connections such as network interfaces 700-10 to enablethe computer to communication with other computers over a network,storage 700-14 such as a hard drives for storing data 700-16 and othersoftware described above, video cards 700-12 and other components. Thiscomputer 700 typically runs Unix or Microsoft as the operating systemand include TCP/IP protocol stack for communication over the Internet. Adisplay 750 is optionally used.

FIG. 9 depicts a view of the transport mechanism 900 which is coupled tobase plate 102-1 g of exercise device 102. Generally, transportmechanism 900 comprises handle 902, telescoping tube 904, and mountingstructure 906. A button 908, located on handle 902, is used to locktransport mechanism 900 between an extended position (FIG. 10) and aclosed position (FIG. 9). When transport mechanism 900 is in the closedor open position, handle 902 can be utilized by a user to easilytransport exercise device 102 to various locations.

Preferably, mounting structure 906 is a tubular structure, liketelescoping tube 904, capable of slidingly receiving telescoping tube904. The mounting structure 906 is preferably mounted to base plate102-1 g adjacent housing 102-1 aa and does not extend beyond wheels102-1 f so as not to interfere with exercise device 102. In the view ofFIG. 9, the right pedal and wheel 102-1 f are not shown to demonstratehow transport mechanism 900 is attached to base plate 102-1 g adjacenthousing 102-1 aa.

FIG. 10 depicts transport mechanism 900 in an extended configurationachieved by pressing button 908 and extending telescoping tube 904 untilit is fully extended. Any known methods of locking telescoping tube inthe extended and/or closed position. For example, any locking mechanism,such as those employed on telescoping luggage handles, may be utilized.Alternatively, in another embodiment, a spring-biased device may beutilized such as those used to lock exercise equipment parts at variousextension lengths.

When handle 902 is extended, it can be used as a “hook” which can beplaced around a chair caster or chair leg as depicted in FIG. 10. Thishelps to prevent the exercise device 102 from sliding away from the userwhen in use.

Handle 902 generally has a rectangular U-shape and has a width that iswider than housing 102-1 aa, but less than a distance between edges ofwheels 102-1 f. This enables handle 902 to wrap around housing 102-1 aawhen transport mechanism 900 is in its closed form as depicted in FIG.9.

FIGS. 11-12 depict an embodiment of exercise device 102 incorporating aresistance band extension 1200. Generally, resistance band extension1200 comprises attachment points 1202, resistance bands 1204, pulleys1206, and holder 1208. Attachment points 1202 are coupled to chassisfront bar 101-1 u in the vicinity of housing 102-1 aa (i.e., one on eachside at a same position). Preferably, the two attachment points 1202 arelocated as close as possible to housing 102-1 aa (on the left and rightsides) so as not to interfere with use of exercise device 102.Attachment points 1202 are preferably metal rings or hooks securelyfastened (or formed integrally) with chassis front bar 101-1 u.

First ends of resistance bands 1204 are secured to attachment points1202 using any known removable fastening technique, such as a clip (asshown) or a carabineer attached to an end of resistance bands 1204.Second ends of resistance bands 1204 terminate in handles 1210 whichusers can utilize to perform various exercises as will be describedlater.

Handles 1210 can optionally be removed so that both resistance bands1204 can be connected together via a single handle 1210 to performexercises aligned with a central axis of the user, such as curls. Or inanother embodiment, the handles 1210 can be connected using magnets orVelcro to form a single handle to perform exercises such as rows.

The handles 1210 can also be swapped with an alternate version that ismore suitable for individuals with weak grip strength such as a glove ora hook that connects the user's hands to the cords without needing togrip. For example, a glove type grip could be connected to resistancebands 1204 that a user could slip their hands into, reducing the needfor the user to make a tight grip on handler 1204 to perform exercises.Alternatively, handles 1210 can attach a mechanism that enables user topull the resistance band 1204 simply by hooking the hand, wrist and armin.

Pulleys 1206 are mounted to base plate 102-1 g in front of housing 102-1aa. Preferably, pulleys 1206 are axially aligned with alignment points1202 such that the resistance bands 1204 are parallel to housing 1204when threaded through pulleys 1206. A portion of resistance bands 1204are passed through the underside of the pulley 1206 as depicted in FIG.12. Further, pulleys 1206 serve to prevent resistance bands 1204 frominterfering with the elliptical motion of pedals 102-1 a. The pulleys1206 may be either swivel or fixed pulleys. Thus, a user of exercisedevice 102 can concurrently perform exercises using both resistancebands 1204 and pedals 102-1 a if desired.

When resistance bands 1204 are not being utilized, they can be stored inholder 1208 as depicted in FIG. 13. Preferably, holder 1208 has twochannels which provide a snap-fit connection with handles 1210 when theyare placed in holder 1208.

In another embodiment, as depicted in FIG. 14, attachment points 1202can be placed at the locations of pulleys 1206, allowing resistancebands 1204 to be attached directly to the front of exercise device 102.

Resistance band extension 1200 can be used while seated or standing.While using the resistance band extension 1200 in a standing posture,the user should not be standing on the exercise device 102 for safetyreasons.

Exercises that can be achieved with the resistance band extension 1200include, but are not limited to:

1) Bicep curls

2) Tricep extensions

3) Upright rows

4) Cross body reaches

These movements can be combined to create a series of routines that helpusers develop strength and endurance of the upper body parts.

Resistance band extension 1200 can be used for multiple purposes and hasbenefits that appeal to a wide range of users. Specific industries forwhich the resistance band extension 1200 is considered useful include:

Physical Therapy and Rehabilitation:

-   -   Target users are diverse and may cover people of certain medical        conditions including but not limited to osteoporosis, acute        rheumatic arthritis, and Multiple Sclerosis, or who have        completed medical procedures including but not limited to        hip-and-joint replacement surgery or procedures that are        followed by weakness of the muscles and joints. Exercise with        the resistance band extension 1200 for this specific use case        should at most times be supervised or prescribed by medical        practitioners.

Strength Training:

-   -   Target users are diverse and may include people of all ages,        gender and physique. The resistance band extension 1200 provides        upper body exercise movements that are particularly useful to        build strength of the shoulder, biceps, triceps, lats, and        chest.

Weight Loss Program:

-   -   Target users are diverse and may include people of all ages,        gender and physique. The resistance band extension 1200 provides        low-intensity upper body exercise which along with the exercise        device 102 provides calorie-burning movements that may        contribute to weight loss.

The configuration of the resistance band extension 1200 ensures that theuser can perform a wide range of upper body exercise movements bothwhile moving the legs with the exercise device 102 or while standing.

To serve these multiple usage configurations and a range of user types,the resistance band extension 1200 provides the following advantages.The handles 1210 are placed towards the front side of the exercisedevice 102. This placement of resistance bands 1204 and handles 1208enables a much wider range of exercise movements, especially whileseated. For example, bicep curls can be performed without the resistancecords interfering with pedals 102-1 a.

Further, by routing the resistance bands through pulleys 1206, there isno interference or blocking access to any parts of exercise device, suchas control dial 102-1 i. The precise placement of the pulleys 1206 onthe base plate 102-1 g ensures that the resistance bands 1204 do notphysically contact any moving parts.

Because resistance bands 1204 are removable, the tension level and/orthe length of resistance bands 1204 can easily be swapped with anothercord of lower or higher tension level in order to change the tensionacting on the cord. Alternatively, the mechanism can be modified toinclude a resistance knob that mechanically controls the tension levelacting on a cord.

The length of the resistance bands 1204 may be adjustable or extendable.This feature enables of various height and limb lengths to use theapparatus. The adjustment in length can be achieved in multiple waysincluding, but not limited to, 1) switching between cords of varyinglengths, and/or 2) clipping on extension cords using an adapter piece.

It is to be understood that the disclosure teaches examples of theillustrative embodiments and that many variations of the invention caneasily be devised by those skilled in the art after reading thisdisclosure and that the scope of the present invention is to bedetermined by the claims below.

1. A portable exercise apparatus comprising: a chassis; a base platecoupled to a rear side of the chassis; a chassis front bar coupled to afront side of the chassis; a first attachment point coupled to thechassis front bar adjacent a left side of the chassis; a secondattachment point coupled to the chassis front bar adjacent a right sideof the chassis; a first pulley coupled to the base plate in front of thefront side of the chassis on a left side of the base plate; a secondpulley coupled to the base plate in front of the front side of thechassis on a right side of the base plate; a first resistance band,wherein a first end of the first resistance band is coupled to the firstattachment point and a second end of the first resistance band is routedthrough the first pulley, and wherein the second end of the firstresistance band is coupled to a first handle; and a second resistanceband, wherein a first end of the second resistance band is coupled tothe second attachment point and a second end of the second resistanceband is routed through the second pulley, and wherein the second end ofthe second resistance band is coupled to a second handle.
 2. Theportable exercise apparatus according to claim 1, further comprising: aholder coupled to the base plate between the first pulley and the secondpulley,
 3. The portable exercise apparatus according to claim 2, whereinthe holder comprises: a first channel configured to retain the firsthandle in a snap-fit connection; and a second channel configured toretain the second handle in a snap-fit connection.
 4. The portableexercise apparatus according to claim 1, further comprising: a firstpedal rotatably mounted to the left side of the chassis; and a secondpedal rotatably mounted to the right side of the chassis, wherein thefirst pulley is coupled to the base plate to a right side of the firstpedal so as not to interfere with rotational motion of the first pedal.5. The portable exercise apparatus according to claim 4, wherein thesecond pulley is coupled to the base plate to a left side of the secondpedal so as not to interfere with rotational motion of the second pedal.6. The portable exercise apparatus according to claim 1, wherein thefirst end of the first resistance band is coupled to the firstattachment point via a clip.
 7. The portable exercise apparatusaccording to claim 7, wherein the first attachment point is a circularring.
 8. The portable exercise apparatus according to claim 1, whereinthe second end of the first resistance band is coupled to the firsthandle via a detachable connection.
 9. The portable exercise apparatusaccording to claim 1, wherein the first pulley is a fixed pulley. 10.The portable exercise apparatus according to claim 1, wherein the secondpulley is a swivel pulley.
 11. The portable exercise apparatus accordingto claim 1, wherein the first hand and the second handle are removable.12. The portable exercise apparatus according to claim 11, wherein thesecond end of the first resistance band and the second end of the firstresistance band are coupled together by a third handle.